Piston Kit 1.00mm Over Compatible with 1991-1998 Suzuki LT-F4WDX King Quad 300 280cc LT-F300F 1999-2002 Arctic Cat 300 4x4 2x4 69.50mm Bore 12100-19B80-100 3402-307

Piston Kit 1.00mm Over Compatible with 1989-2002 Suzuki LT-250S QuadSport LT-F4WDX King Quad 300 LT-F300F 280cc Arctic Cat 300
Direct replacement piston kit for the Suzuki 280cc (marketed as 300) and 246cc (250S) engine platforms sharing the 68.5mm standard bore diameter. Fits LT-250S QuadSport, LT-F4WDX King Quad, LT-F300/F300F King Quad, and Arctic Cat 300 2x4/4x4 models that use the same Suzuki-based engine. Bore size: 69.50mm. Kit includes piston, rings, wrist pin, and circlips. Cast aluminum alloy construction.

OEM PART NUMBERS:
• Suzuki: 12111-19B80-100
• Suzuki: 12100-19B80-100
• 3402-307

SPECIFICATIONS:
• Bore Size: 69.50mm
• Oversize: 1.00mm Over
• Standard Bore: 68.5mm
• Engine Type: 4-Stroke Air-Cooled OHC/SOHC Single Cylinder
• Carburetor: Mikuni BSR29SS (KQ300) / VM26SS (250S)
• Compression Ratio: 9.0:1 (250S) / 10.25:1 (KQ300)
• Bore x Stroke: 68.5mm x 67mm (250S 246cc) / 68.5mm x 76mm (KQ300 280cc)
• Transmission: 5-Speed Manual with Reverse
• Material: Cast Aluminum Alloy
• Kit Contents: Piston, Rings, Wrist Pin, Circlips

APPLICATIONS:
• Suzuki LT-250S QuadSport (1989-1990)
• Suzuki LT-F4WDX King Quad 300 (1991-1998)
• Suzuki LT-F300 King Quad 300 (1999-2002)
• Suzuki LT-F300F King Quad 300 4WD (1999-2002)
• Arctic Cat 300 2x4 (1998-2005)
• Arctic Cat 300 4x4 (1998-2005)

⚠️ Verify OEM part number from your original unit before ordering.